Roommate wanted to share Two BR 1.5 BA house... - $900 - (Tucson, AZ)

I am a single mom with my beautiful 5yr old. I moved in here with someone else and things didnt work out. Im searching for a reliable roomate that can help us with the bills so we dont lose our home. We have a 2 beds and the rooms are very large. Please let me know. I would ask that you would not drink please at the house. Thank you.